WO2009069393A1 - Method for manufacturing porous polymer molded article - Google Patents

Method for manufacturing porous polymer molded article Download PDF

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Publication number
WO2009069393A1
WO2009069393A1 PCT/JP2008/068665 JP2008068665W WO2009069393A1 WO 2009069393 A1 WO2009069393 A1 WO 2009069393A1 JP 2008068665 W JP2008068665 W JP 2008068665W WO 2009069393 A1 WO2009069393 A1 WO 2009069393A1
Authority
WO
WIPO (PCT)
Prior art keywords
molded article
polymer molded
porous polymer
mask
manufacturing porous
Prior art date
Application number
PCT/JP2008/068665
Other languages
French (fr)
Japanese (ja)
Inventor
Kazuyuki Yamane
Yuki Hokari
Toshihiko Ono
Takeshi Saitou
Original Assignee
Kureha Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kureha Corporation filed Critical Kureha Corporation
Priority to US12/744,025 priority Critical patent/US20110045235A1/en
Priority to EP08855358.1A priority patent/EP2216361A4/en
Priority to CN200880117181A priority patent/CN101868494A/en
Publication of WO2009069393A1 publication Critical patent/WO2009069393A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
    • B01D67/0034—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods by micromachining techniques, e.g. using masking and etching steps, photolithography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/48—Polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/48—Polyesters
    • B01D71/481—Polyarylates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/42—Details of membrane preparation apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)

Abstract

A method for manufacturing a porous polymer molded article has a step of laminating, on a polymer molded article, a first mask whereupon a plurality of openings are formed and a second mask whereupon a plurality of openings having an average opening diameter larger than that of the first mask are formed, and a step of forming a through hole on the polymer molded article by performing dry etching from the side of the second mask.
PCT/JP2008/068665 2007-11-27 2008-10-15 Method for manufacturing porous polymer molded article WO2009069393A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/744,025 US20110045235A1 (en) 2007-11-27 2008-10-15 Method for manufacturing porous polymer molded article
EP08855358.1A EP2216361A4 (en) 2007-11-27 2008-10-15 Method for manufacturing porous polymer molded article
CN200880117181A CN101868494A (en) 2007-11-27 2008-10-15 Method for manufacturing porous polymer molded article

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007306249A JP5395349B2 (en) 2007-11-27 2007-11-27 Method for producing porous polymer molding
JP2007-306249 2007-11-27

Publications (1)

Publication Number Publication Date
WO2009069393A1 true WO2009069393A1 (en) 2009-06-04

Family

ID=40678296

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068665 WO2009069393A1 (en) 2007-11-27 2008-10-15 Method for manufacturing porous polymer molded article

Country Status (5)

Country Link
US (1) US20110045235A1 (en)
EP (1) EP2216361A4 (en)
JP (1) JP5395349B2 (en)
CN (1) CN101868494A (en)
WO (1) WO2009069393A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5236974B2 (en) * 2008-03-26 2013-07-17 株式会社クレハ Method for producing polymer molded body
US20100181288A1 (en) * 2009-01-21 2010-07-22 Creatv Microtech, Inc. Method of fabrication of micro- and nanofilters
JP2011001434A (en) * 2009-06-17 2011-01-06 Ube Industries Ltd Method for manufacturing porous polyimide body, and porous polyimide body
JP4757339B2 (en) * 2009-09-18 2011-08-24 長瀬産業株式会社 Glass with irregularities formed on the surface, and method for producing the same
EP3199578B1 (en) * 2014-09-24 2020-11-25 Nitto Denko Corporation Polymer film, waterproof sound-permeable membrane, waterproof sound-permeable member, electronic device, electronic device case, waterproof sound-transmission structure, waterproof gas-permeable membrane,waterproof gas-permeable member,waterproof ventilation structure, suction sheet, method for holding workpiece by suction on suction unit, and method for producing ceramic capacitor
JP2017075261A (en) * 2015-10-15 2017-04-20 株式会社クレハ Structure, compact, manufacturing method of compact and manufacturing method of structure

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111243A (en) 1983-11-21 1985-06-17 Nippon Telegr & Teleph Corp <Ntt> Method for etching organic polymer film
JPS62267336A (en) 1986-05-15 1987-11-20 Tonen Sekiyukagaku Kk Formation of fine pore on plastic film
JPH0360713A (en) * 1989-07-31 1991-03-15 Sumitomo Electric Ind Ltd Porous carbon membrane and its production
JPH0412243A (en) * 1990-05-02 1992-01-16 Asahi Chem Ind Co Ltd Filter with perpendicular hole and its manufacture
JPH0515987A (en) 1991-02-13 1993-01-26 Olympus Optical Co Ltd Drilling by excimer laser beam
JPH0586216A (en) 1991-09-27 1993-04-06 Tonen Chem Corp Production of porous plastic film
JPH06198598A (en) 1991-09-30 1994-07-19 Kimberly Clark Corp Method of forming pore through thin sheet material by fluid sound wave
JPH07501988A (en) * 1991-12-09 1995-03-02 ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー Microstructured membrane and its manufacturing method
JPH09296057A (en) 1996-05-01 1997-11-18 Agency Of Ind Science & Technol Method for forming irregular surface on polymer molding
JP2001305750A (en) 2000-04-18 2001-11-02 Toray Eng Co Ltd Method for etching polytmide film
JP2008029386A (en) * 2006-07-26 2008-02-14 Toppan Printing Co Ltd Method for manufacturing plate for needle-like body and method for manufacturing needle-like body

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2763776B2 (en) * 1988-05-27 1998-06-11 日本原子力研究所 Manufacturing method of microporous contact lens
US5807406A (en) * 1994-10-07 1998-09-15 Baxter International Inc. Porous microfabricated polymer membrane structures

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111243A (en) 1983-11-21 1985-06-17 Nippon Telegr & Teleph Corp <Ntt> Method for etching organic polymer film
JPS62267336A (en) 1986-05-15 1987-11-20 Tonen Sekiyukagaku Kk Formation of fine pore on plastic film
JPH0360713A (en) * 1989-07-31 1991-03-15 Sumitomo Electric Ind Ltd Porous carbon membrane and its production
JPH0412243A (en) * 1990-05-02 1992-01-16 Asahi Chem Ind Co Ltd Filter with perpendicular hole and its manufacture
JPH0515987A (en) 1991-02-13 1993-01-26 Olympus Optical Co Ltd Drilling by excimer laser beam
JPH0586216A (en) 1991-09-27 1993-04-06 Tonen Chem Corp Production of porous plastic film
JPH06198598A (en) 1991-09-30 1994-07-19 Kimberly Clark Corp Method of forming pore through thin sheet material by fluid sound wave
JPH07501988A (en) * 1991-12-09 1995-03-02 ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー Microstructured membrane and its manufacturing method
JPH09296057A (en) 1996-05-01 1997-11-18 Agency Of Ind Science & Technol Method for forming irregular surface on polymer molding
JP2001305750A (en) 2000-04-18 2001-11-02 Toray Eng Co Ltd Method for etching polytmide film
JP2008029386A (en) * 2006-07-26 2008-02-14 Toppan Printing Co Ltd Method for manufacturing plate for needle-like body and method for manufacturing needle-like body

Also Published As

Publication number Publication date
CN101868494A (en) 2010-10-20
EP2216361A4 (en) 2013-10-02
JP2009127008A (en) 2009-06-11
EP2216361A1 (en) 2010-08-11
US20110045235A1 (en) 2011-02-24
JP5395349B2 (en) 2014-01-22

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